am79c961a Advanced Micro Devices, am79c961a Datasheet - Page 128

• Manufacturer Part Number: am79c961a
• Description: Pcnet?-isa Ii Jumperless, Full Duplex Single-chip Ethernet Controller For Isa
• Manufacturer: Advanced Micro Devices

Register Summary
ISACSR—ISA Bus Configuration Registers (Accessed via IDP Port)
* This value can be 0000H for systems that do not support EEPROM option
I/O Address Offset
128
Offset
10h
12h
14h
16h
0h
RAP Addr
0
1
2
3
4
5
6
7
8
9
#Bytes
16
2
2
2
2
Register
Address PROM
RDP
RAP(shared by RDP and IDP)
Reset
IDP
Mnemonic
MSWRA
MSRDA
LED0
LED1
LED2
LED3
DUP
MC
EC
SC
Am79C961A
Default
8000*H
0005H
0005H
0002H
0000H
0084H
0008H
0090H
0000H
0000H
Master Mode Read Active
Master Mode Write Active
Miscellaneous Configuration
EEPROM Configuration
LED0 Status (Link Integrity)
LED1Status (Default: RCV)
LED2 Status (Default: RCVPOL)
LED3 Status (Default: XMT)
Software Configuration (Read-Only Register)
Full/Half Duplex Conditions (Default: Half
Duplex)
Name